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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-30ad48400absm2139536a91.9.2025.05.08.06.21.02 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 May 2025 06:21:02 -0700 (PDT) Message-ID: <9e929fbe-468f-4046-b0e3-f490c219bc6f@linaro.org> Date: Thu, 8 May 2025 06:21:00 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] meson: drop --enable-avx* options To: qemu-devel@nongnu.org References: <20250508095044.468069-1-pbonzini@redhat.com> Content-Language: en-US From: Richard Henderson In-Reply-To: <20250508095044.468069-1-pbonzini@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1032; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1032.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 5/8/25 02:50, Paolo Bonzini wrote: > Just detect compiler support and always enable the optimizations if > it is avilable; warn if the user did request AVX2/AVX512 use via > -Dx86_version= but the intrinsics are not available. > > Suggested-by: Richard Henderson > Signed-off-by: Paolo Bonzini > --- > meson.build | 30 +++++++++++++++++++----------- > meson_options.txt | 4 ---- > scripts/meson-buildoptions.sh | 6 ------ > 3 files changed, 19 insertions(+), 21 deletions(-) Reviewed-by: Richard Henderson r~